I think it'd be worth getting the Lanparty, because:
a) it is a more stable, well supported board
b) it will give you better performance, especially in terms of overclocking
c) it offers better upgradability

the Xpress 200 chipset on the other board is just not nearly as good a chipset as the Nforce 4, in terms of performance, stability and overclockability.

it seems to be the best value, and has alot of good reviews too it, and will keep the price to around 250, you think its good deal? and my last question is, my memory i have one HYS64D64320GU-5-B and another HYS64D64320GU-5-C, their not EXACTLY the same product model, their both same brand and same thing, but not EXACTLY the same, do you think itll have some trouble with booting cause of this?

it seems to be the best value, and has alot of good reviews too it, and will keep the price to around 250, you think its good deal? and my last question is, my memory i have one HYS64D64320GU-5-B and another HYS64D64320GU-5-C, their not EXACTLY the same product model, their both same brand and same thing, but not EXACTLY the same, do you think itll have some trouble with booting cause of this?